Jonah Palmer 78378f450a virtio: Prevent creation of device using notification-data with ioeventfd ... Prevent the realization of a virtio device that attempts to use the VIRTIO_F_NOTIFICATION_DATA transport feature without disabling ioeventfd. Due to ioeventfd not being able to carry the extra data associated with this feature, having both enabled is a functional mismatch and therefore Qemu should not continue the device's realization process. Although the device does not yet know if the feature will be successfully negotiated, many devices using this feature wont actually work without this extra data and would fail FEATURES_OK anyway. If ioeventfd is able to work with the extra notification data in the future, this compatibility check can be removed. Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com> Message-Id: <20240315165557.26942-3-jonah.palmer@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2024-07-01 14:56:23 -04:00
..
Kconfig	hw/virtio: add vhost-user-snd and vhost-user-snd-pci devices	2024-02-14 06:09:03 -05:00
meson.build	hw/virtio: move stubs out of stubs/	2024-04-18 11:17:27 +02:00
trace-events	util/hexdump: Remove b parameter from qemu_hexdump_line	2024-06-04 10:02:39 +02:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
vdpa-dev-pci.c	vdpa: add vdpa-dev-pci support	2022-12-21 06:35:28 -05:00
vdpa-dev.c	vdpa-dev: Fix the issue of device status not updating when configuration interruption is triggered	2024-04-09 02:31:27 -04:00
vhost-backend.c	vhost: Add worker backend callouts	2023-12-25 11:34:55 -05:00
vhost-iova-tree.c	util: accept iova_tree_remove_parameter by value	2022-09-02 10:22:39 +08:00
vhost-iova-tree.h	util: accept iova_tree_remove_parameter by value	2022-09-02 10:22:39 +08:00
vhost-scsi-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-shadow-virtqueue.c	vhost: Expose vhost_svq_available_slots()	2023-10-18 10:41:50 -04:00
vhost-shadow-virtqueue.h	vhost: Expose vhost_svq_available_slots()	2023-10-18 10:41:50 -04:00
vhost-stub.c	vhost: Add vhost_get_max_memslots()	2023-10-12 14:15:22 +02:00
vhost-user-base.c	hw/virtio: Support set_config() callback in vhost-user-base	2024-02-14 06:09:32 -05:00
vhost-user-blk-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-user-device-pci.c	virtio: split into vhost-user-base and vhost-user-device	2024-02-14 06:01:39 -05:00
vhost-user-device.c	virtio: split into vhost-user-base and vhost-user-device	2024-02-14 06:01:39 -05:00
vhost-user-fs-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-user-fs.c	hw/virtio: Constify VMState	2023-12-30 07:38:06 +11:00
vhost-user-gpio-pci.c	hw/virtio: add vhost-user-gpio-pci boilerplate	2022-10-07 09:41:51 -04:00
vhost-user-gpio.c	hw/virtio: derive vhost-user-gpio from vhost-user-base	2024-02-14 06:01:44 -05:00
vhost-user-i2c-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-user-i2c.c	hw/virtio: derive vhost-user-i2c from vhost-user-base	2024-02-14 06:01:49 -05:00
vhost-user-input-pci.c	hw/virtio: derive vhost-user-input from vhost-user-base	2024-02-14 06:09:32 -05:00
vhost-user-input.c	hw/virtio: derive vhost-user-input from vhost-user-base	2024-02-14 06:09:32 -05:00
vhost-user-rng-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-user-rng.c	hw/virtio: derive vhost-user-rng from vhost-user-base	2024-02-14 06:01:42 -05:00
vhost-user-scmi-pci.c	hw/virtio: Add vhost-user-scmi-pci boilerplate	2023-07-10 16:17:08 -04:00
vhost-user-scmi.c	bulk: Access existing variables initialized to &S->F when available	2024-03-12 11:46:16 +01:00
vhost-user-scsi-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-user-snd-pci.c	hw/virtio: add vhost-user-snd and vhost-user-snd-pci devices	2024-02-14 06:09:03 -05:00
vhost-user-snd.c	hw/virtio: add vhost-user-snd and vhost-user-snd-pci devices	2024-02-14 06:09:03 -05:00
vhost-user-vsock-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-user-vsock.c	hw/virtio: introduce virtio_device_should_start	2022-11-07 14:08:18 -05:00
vhost-user.c	virtio,pc,pci: features, cleanups, fixes	2024-03-13 15:11:53 +00:00
vhost-vdpa.c	util/hexdump: Add unit_len and block_len to qemu_hexdump_line	2024-06-05 12:14:18 -07:00
vhost-vsock-common.c	hw/virtio: fix typo in VIRTIO_CONFIG_IRQ_IDX comments	2023-07-10 18:59:32 -04:00
vhost-vsock-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
vhost-vsock.c	hw/virtio/vhost-vsock: Fix missing ERRP_GUARD() for error_prepend()	2024-03-12 11:45:45 +01:00
vhost.c	vhost: Perform memory section dirty scans once per iteration	2024-07-01 14:56:23 -04:00
virtio-9p-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-acpi.c	acpi: Clean up includes	2024-01-30 21:20:20 +03:00
virtio-balloon-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-balloon.c	migration: remove migration.h references	2024-03-11 16:28:59 -04:00
virtio-blk-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-bus.c	virtio: stop ioeventfd on reset	2022-06-14 16:50:30 +02:00
virtio-config-io.c	hw/virtio: Extract config read/write accessors to virtio-config-io.c	2022-12-21 07:32:24 -05:00
virtio-crypto-pci.c	Use DECLARE_*CHECKER* macros	2020-09-09 09:27:09 -04:00
virtio-crypto.c	hw/virtio/virtio-crypto: Protect from DMA re-entrancy bugs	2024-04-10 09:09:33 +02:00
virtio-hmp-cmds.c	virtio: Move HMP commands from monitor/ to hw/virtio/	2023-02-04 07:56:54 +01:00
virtio-input-host-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-input-pci.c	virtio-input-pci: add virtio-multitouch-pci	2023-05-28 13:08:25 +04:00
virtio-iommu-pci.c	hw/virtio: Free VirtIOIOMMUPCI::vdev.reserved_regions[] on finalize()	2023-11-27 15:27:41 +00:00
virtio-iommu.c	virtio-iommu: Remove the implementation of iommu_set_iova_range	2024-06-24 23:15:31 +02:00
virtio-md-pci.c	hw/mem/memory-device: Remove legacy_align from memory_device_pre_plug()	2024-06-19 12:40:49 +02:00
virtio-md-stubs.c	hw/virtio: move stubs out of stubs/	2024-04-18 11:17:27 +02:00
virtio-mem-pci.c	virtio-mem: Expose device memory dynamically via multiple memslots if enabled	2023-10-12 14:15:22 +02:00
virtio-mem-pci.h	virtio-md-pci: New parent type for virtio-mem-pci and virtio-pmem-pci	2023-07-12 09:27:25 +02:00
virtio-mem.c	oslib-posix: initialize backend memory objects in parallel	2024-02-06 08:15:22 +01:00
virtio-mmio.c	hw/virtio: Constify VMState	2023-12-30 07:38:06 +11:00
virtio-net-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-pci.c	virtio/virtio-pci: Handle extra notification data	2024-07-01 14:56:23 -04:00
virtio-pmem-pci.c	virtio-md-pci: New parent type for virtio-mem-pci and virtio-pmem-pci	2023-07-12 09:27:25 +02:00
virtio-pmem-pci.h	virtio-md-pci: New parent type for virtio-mem-pci and virtio-pmem-pci	2023-07-12 09:27:25 +02:00
virtio-pmem.c	Revert "hw/virtio/virtio-pmem: Replace impossible check by assertion"	2023-11-06 13:53:59 +01:00
virtio-qmp.c	vhost-user: move VhostUserProtocolFeature definition to header file	2023-10-04 04:54:28 -04:00
virtio-qmp.h	qmp: remove virtio_list, search QOM tree instead	2023-10-04 04:54:24 -04:00
virtio-rng-pci.c	virtio-rng-pci: Allow setting nvectors, so we can use MSI-X	2022-11-07 13:12:20 -05:00
virtio-rng.c	hw/virtio: Constify VMState	2023-12-30 07:38:06 +11:00
virtio-scsi-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-serial-pci.c	hw/virtio: move virtio-pci.h into shared include space	2022-05-16 04:38:40 -04:00
virtio-stub.c	qmp: add QMP command x-query-virtio-queue-element	2022-10-09 16:38:45 -04:00
virtio.c	virtio: Prevent creation of device using notification-data with ioeventfd	2024-07-01 14:56:23 -04:00